i generally dont bother using non-magnum primers in any application anymore. its only dangerous if your at max load values. none of my loadings use max load data so i streamline my stockpiles by using only magnum primers. magnum primers also shouldnt be used for cartridges like 32acp 380 acp 25auto cases are just too small and in those the pressure spike is much greater and dangerous even with non max loads
nowadays though i use what i can find, so if non-magnum are available i buy em.
"Gun control: The theory that a woman found dead in an alley, raped and strangled with her panty hose, is somehow morally superior to a woman explaining to police how her attacker got that fatal bullet wound." L. Neil Smith
The problem with being stupid is you cannot simply decide to stop doing dumb things...
"I crapped my pants to avoid the draft!!" -Ted Nugent